Downstream networks
AS668 DNIC-AS-00668
Business ARIN Educational/Research
Transit
Downstream networks
Networks for which AS668 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS37 | Navy Network Information Center (NNIC) | Unclassified | IPv4 IPv6 | 1,193 |
| AS518 | United States Department of Defense (DoD) | Unclassified | IPv4 IPv6 | 1,092 |
| AS13 | Headquarters, USAISC | Unclassified | IPv4 IPv6 | 513 |
| AS289 | Headquarters, USAISC | Unclassified | IPv4 IPv6 | 445 |
| AS89 | Navy Network Information Center (NNIC) | Unclassified | IPv4 IPv6 | 440 |
| AS22 | Navy Network Information Center (NNIC) | Unclassified | IPv4 IPv6 | 414 |
| AS121 | United States Department of Defense (DoD) | Unclassified | IPv4 | 407 |
| AS84 | Navy Network Information Center (NNIC) | Unclassified | IPv4 IPv6 | 377 |
| AS252 | Headquarters, USAISC | Unclassified | IPv4 IPv6 | 375 |
| AS687 | United States Department of Defense (DoD) | Unclassified | IPv4 | 340 |
| AS5957 | United States Department of Defense (DoD) | Unclassified | IPv4 IPv6 | 309 |
| AS228 | United States Department of Defense (DoD) | Unclassified | IPv4 | 272 |
| AS5132 | United States Department of Defense (DoD) | Unclassified | IPv6 | 216 |
| AS5978 | United States Department of Defense (DoD) | Unclassified | IPv4 | 204 |
| AS48 | Navy Network Information Center (NNIC) | Unclassified | IPv4 IPv6 | 173 |
| AS2621 | United States Department of Defense (DoD) | Unclassified | IPv4 | 136 |
| AS213 | Headquarters, USAISC | Unclassified | IPv4 IPv6 | 105 |
| AS5058 | Navy Network Information Center (NNIC) | Unclassified | IPv4 IPv6 | 105 |
| AS6009 | United States Department of Defense (DoD) | Unclassified | IPv4 IPv6 | 105 |
| AS4221 | United States Department of Defense (DoD) | Unclassified | IPv6 | 74 |
| AS393399 | Sandia National Laboratories | Unclassified | IPv4 | 68 |
| AS366 | United States Department of Defense (DoD) | Unclassified | IPv6 | 37 |
| AS3381 | Maui High Performance Computing Center | Unclassified | IPv6 | 37 |
| AS5980 | United States Department of Defense (DoD) | Unclassified | IPv6 | 37 |
| AS6043 | United States Department of Defense (DoD) | Unclassified | IPv6 | 37 |
| AS5887 | United States Department of Defense (DoD) | Unclassified | IPv6 | 36 |
| AS1508 | Headquarters, USAISC | Unclassified | IPv4 IPv6 | 11 |
Derived from routing tables collected at 2026-10-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.22M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.